TETRACHLOROETHYLENE FOR SPECTROSCOPY UVASOL

Code: 1009652500 D2-231

General description

Accurate analytic results in UV/VIS and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol﹤TMSYMBOL>&...


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General description

Accurate analytic results in UV/VIS and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol﹤TMSYMBOL>﹤/TMSYMBO﹤WBR>L> solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence contamination. Uvasol﹤TMSYMBOL>﹤/TMSYMBO﹤WBR>L> solvents offer best UV transmittance. In all specifications the minimum transmittance for 5 typical wavelengths are identified.

Legal Information

UVASOL is a registered trademark of Merck KGaA, Darmstadt, Germany

Packaging

500 ml in Glass bottle

2.5 l in Glass bottle

assay≥99.9% (GC)
bp121 °C/1013 hPa
colorAPHA: ≤10
density1.62 g/cm3 at 20 °C
evapn. residue≤0.0005%
formliquid
impurities≤20 ppm Hydrocarbons (related to squalane/squalene(3050-2900 cm-1)), ≤0.0005 meq/g Alkalinity, ≤0.01% Water, ≤0.0005 meq/g Acidity
InChI keyCYTYCFOTNPOANT-UHFFFAOYSA-N
InChI1S/C2Cl4/c3-1(4)2(5)6
mp-22 °C
potency2629 mg/kg LD50, oral (Rat)
Quality Level100
solubility0.16 g/L
storage temp.2-30°C
technique(s)UV/Vis spectroscopy: suitable
transmittance295 nm, ≥65%, 300 nm, ≥80%, 290 nm, ≥20%, 305 nm, ≥85%
UV absorptionλ: 300 nm Amax: ≤0.10, λ: 305 nm Amax: ≤0.07, λ: 295 nm Amax: ≤0.19, λ: 290 nm Amax: ≤0.70
vapor pressure19 hPa ( 20 °C)
Cas Number127-18-4
Hazard Class6.1
Un Number1897
Pack GroupIII
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